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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Karmoy - Hydro Threshold Days by Year (NOE00134358)

3 fixed thresholds counted per year at Karmoy - Hydro (NOE00134358): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Karmoy - Hydro Thresholds

  • Karmoy - Hydro: days with 10 mm (0.39 in) or more of precipitation in 14 years, most in 2017 with 86.
  • Karmoy - Hydro: days with 25 mm (0.98 in) or more of precipitation in 14 years, most in 2017 with 19.
  • Karmoy - Hydro: days with 50 mm (1.97 in) or more of precipitation in 6 years, most in 2013 with 3.
  • 3 fixed thresholds have at least one qualifying day at Karmoy - Hydro.
14 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Karmoy - Hydro Days per year at Karmoy - Hydro with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 86 in 2017. 02550751002012: 782013: 552014: 552015: 702016: 522017: 862018: 482019: 602020: 682021: 512022: 542023: 602024: 822025: 582012201420162018202020222024
Days per year at Karmoy - Hydro with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 86 in 2017.
Days with 10 mm (0.39 in) or more of precipitation per year at Karmoy - Hydro
YearDaysDecade average
20127863
20135563
20145563
20157063
20165263
20178663
20184863
20196063
20206862.2
20215162.2
20225462.2
20236062.2
20248262.2
20255862.2
First to last qualifying date each year at Karmoy - Hydro For each year, a bar from the first to the last day at Karmoy - Hydro meeting 10 mm (0.39 in). 2012: 1 January 2012 to 30 December 20122013: 2 January 2013 to 31 December 20132014: 3 January 2014 to 31 December 20142015: 1 January 2015 to 31 December 20152016: 26 January 2016 to 30 December 20162017: 3 January 2017 to 31 December 20172018: 14 January 2018 to 31 December 20182019: 7 January 2019 to 29 December 20192020: 2 January 2020 to 27 December 20202021: 12 January 2021 to 14 December 20212022: 7 January 2022 to 30 December 20222023: 3 January 2023 to 28 December 20232024: 12 January 2024 to 31 December 20242025: 2 January 2025 to 18 December 20252012201420162018202020222024JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Karmoy - Hydro meeting 10 mm (0.39 in).
First to last qualifying date each year at Karmoy - Hydro
YearFirst dateLast date
20122012-01-012012-12-30
20132013-01-022013-12-31
20142014-01-032014-12-31
20152015-01-012015-12-31
20162016-01-262016-12-30
20172017-01-032017-12-31
20182018-01-142018-12-31
20192019-01-072019-12-29
20202020-01-022020-12-27
20212021-01-122021-12-14
20222022-01-072022-12-30
20232023-01-032023-12-28
20242024-01-122024-12-31
20252025-01-022025-12-18

Every Fixed Threshold

Fixed thresholds at Karmoy - Hydro
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1486201758
25 mm (0.98 in): Days with 25 mm or more rain1419201713
50 mm (1.97 in): Days with 50 mm or more rain6320132

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 2012.

Download the Data

  • Data for Karmoy - Hydro threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).